1.0.12.18: faster member-type operations

[sbcl.git] / src / compiler / x86-64 / call.lisp

diff --git a/src/compiler/x86-64/call.lisp b/src/compiler/x86-64/call.lisp
index 4f25442..bd61005 100644 (file)
--- a/src/compiler/x86-64/call.lisp
+++ b/src/compiler/x86-64/call.lisp
@@ -285,8 +285,7 @@
           (count-okay (gen-label)))
       (note-this-location vop :unknown-return)
       ;; Branch off to the MV case.
-      (inst nop)
-      (inst jmp-short regs-defaulted)
+      (inst jmp :c regs-defaulted)
 
       ;; Default the register args, and set up the stack as if we
       ;; entered the MV return point.
@@ -1296,7 +1295,7 @@
       ;; Check to see whether there are no args, and just return NIL if so.
       (inst mov result nil-value)
       (inst jecxz done)
-      (inst lea dst (make-ea :qword :index rcx :scale 2))
+      (inst lea dst (make-ea :qword :base rcx :index rcx))
       (maybe-pseudo-atomic stack-allocate-p
        (allocation dst dst node stack-allocate-p)
        (inst lea dst (make-ea :byte :base dst :disp list-pointer-lowtag))